package a;

public class A {
	
	public int p;
	protected int q;
	int r;
	private int s;

	public A(){
		p = 1;
		q = 2;
		r = 3;
		s = 4;
	}
	public A(int p_in){
		p = p_in;
	}
	public A(int p_in, int s_in){
		p = p_in;
		s = s_in;
	}
	public int getS() {
		return s;
	}

}
